54261700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{12619}}^1$

素因数の和:12676

約数の個数: 36

約数和(自身を含む): 120495760

約数和(自身を除く): 66234060

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 12619, 25238, 50476, 63095, 126190, 252380, 315475, 542617, 630950, 1085234, 1261900, 2170468, 2713085, 5426170, 10852340, 13565425, 27130850, 54261700]

約数ペア:

[(1, 54261700), (2, 27130850), (4, 13565425), (5, 10852340), (10, 5426170), (20, 2713085), (25, 2170468), (43, 1261900), (50, 1085234), (86, 630950), (100, 542617), (172, 315475), (215, 252380), (430, 126190), (860, 63095), (1075, 50476), (2150, 25238), (4300, 12619)]